KINGSO Rimless Designer Reading Glasses Eyeglasses with Case 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Trendy Available in diopters 1.00, 1.50, 2.00, 2.50, 3.00, 3.50 and 4.00 Precision acrylic lenses, scratch resistant One-piece frame & lens design provides excellent durability Super lightweight reading glasses - you won't notice you're wearing them! Material: Plastic